APA (7th ed.) Citation

Torgerson. (1994). Visual basic professional 3.0 programming. John Wiley.

Chicago Style (17th ed.) Citation

Torgerson. Visual Basic Professional 3.0 Programming. New York: John Wiley, 1994.

MLA (9th ed.) Citation

Torgerson. Visual Basic Professional 3.0 Programming. John Wiley, 1994.

Warning: These citations may not always be 100% accurate.